Product specifications are subject to change at the hands of the seller at any time, and may be inaccurate.
Premier Extreme 256GB microSDXC SD7.1 Express Card
The next generation Premier Extreme SD7.1 Express memory card is like a miniature SSD, providing transfer speeds up to 800/700MB per second. It supports PCIe and NVMe, It is an excellent choice for professional image creators.
Flexing microSD Express
The next generation Premier Extreme SD7.1 Express memory card delivers transfer performance of up to 800MB per second, which is 1.5 times faster than a SATA SSD, 2.7 times faster than a high-speed UHS-II SD card, and 8 times faster than a standard UHS-I SD card.
Lightspeed
The Premier Extreme SD7.1 Express memory card adopts PCIe and NVMe protocols, using the PCIe Gen3 x1 bus speed to increase read/write performance to 800/700MB per second. Whether large files, random small files, dynamic or static image output, all transfers are completed at the highest performance.
Nintendo Switch 2 Ready!
The memory card incorporates the Silicon Motion SM2708 SD Express controller, which successfully validated by Switch 2 compatibility testing. It will dramatically enhance the smoothness of file saving and high-definition video capture – comprehensively optimizing the entire gaming journey.
Ultra-clear Dynamic Recording
The Premier Extreme SD7.1 Express memory card can maintain a minimum write speed of nearly 150MB/s*, and is backward compatible with video speed classes below V30. It perfectly facilitates low latency, high-speed photography without frame drops.
Key Features
Nintendo Switch 2 Ready
Next-gen SD Express format
Certified by the SD Association SVP
V30 Video Speed Class support
High capacities
Secure, durable, and reliable
Specifications
Capacity: 256GB
Standard: SD7.1
R/W performance: up to 800 / 700 MB/s*
Speed Class: PCIe Gen3 x1 / U3 / C10 / V30
Dimensions (L x W x H): 15 x 11 x 1mm
Weight: 0.25g
Warranty: Lifetime
*Max speeds only when paired with SD Express compatible device
*Backward compatible with UHS-I HOST, at Max speed of 104 MB/s
The seller of this product is solely responsible for the accuracy of the information provided on this listing. AEM Labs does not guarantee the accuracy of the information provided on this page.
Only customers with a platform account can leave a review on the marketplace. They can only be written after a purchase has been made, thereby ensuring every review on the marketplace is verified. Automated reviews are written on behalf of a customer if certain conditions are met. AEM Labs does this to provide more information to other marketpalce users and help them buy and sell with confidence.
This seller has not received any reviews yet. Only buyers who have purchased from this seller can leave a review.
This product is shipped manually by the seller. Contact the seller for shipping information via our messaging system.
These policies are set by the seller upon registration and apply to their entire store. AEM Labs does not enforce and is not responsible for these policies. Message this seller for further information, or contact support if something is wrong.
Tech news, reviews, and guides from the Lab Journal by AEM Labs.
Sell your tech now. Windows 10’s sunset and AI PCs are really boosting demand. List on AEM Labs Marketplace with lifetime free seller accounts and 0% listing fees, plus UK support.
With GPUs hitting ÂŁ1,200 and CPUs topping ÂŁ400, new-gen builds have priced many UK consumers out of the market. Instead, the community thrives on second-hand hardware - a culture rooted in affordability, value cycles, and sustainability through reuse and right-to-repair.
CoreWeave and OpenAI have expanded their partnership with a new $6.5B contract, bringing the total to $22.4B in 2025. The deal supports OpenAI’s Stargate project, relies heavily on Nvidia hardware, and raises questions about concentration and regulatory scrutiny in AI infrastructure.
Nvidia’s $100B OpenAI deal promises 10GW of AI compute power by 2026. The company insists GPU supply for gamers won’t suffer, but with such massive demand on the horizon, many fear a repeat of past shortages. Is this the start of an AI-first Nvidia era, and what does it mean for PC gaming?
Nvidia’s $5B stake in Intel isn’t just about faster chips. It’s a U.S. chip alliance forged in the shadow of a trade war with China - a lifeline for Intel to stay competitive, and a move that could reshape how PC gamers and data centers power their systems.
PC parts don’t just lose value.. they cycle. New launches push buyers toward older GPUs and CPUs, reducing supply and raising demand. Here’s why second-hand components stay valuable and how sellers can prepare them for resale.
Windows 10 dies in Oct 2025... but you can continue using it safely. Spend a 6 minute read to learn what it really means, what Microsoft's ESU offers, who qualifies, and how to protect your system while others rush to Windows 11.
Microsoft have pulled the plug. Support for Windows 10 ends in 14 October 2025. Truth be told, not every PC can run Windows 11. Here’s the truth about Microsoft’s requirements, why TPM matters, and what to do if your PC is left behind.
From fake components to disappearing sellers — pre-owned PC deals can go wrong fast. In this post we share 5 true-Reddit horror stories of buying or selling used hardware, plus practical tips you can use to protect yourself every time you trade.
When we built AEM Labs, we knew the marketplace itself was only part of the bigger picture. Buying and selling hardware is important - but the real strength comes from the community. That’s why we’ve built several spaces where you can connect, learn, and have a say in what we do at AEM.
Already have an account? Sign in
Remember your password? Back to Sign In
